Questions tagged [audio]

Audio can take the form of sound strips or speakers in Blender both intended for adding audio to animation renders. Use this tag for questions about either form of audio in Blender.

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What is this checkboard line on my sequencer timeline that prevents audio from playing?

There is this demarcated area beyond which audio does not work. No idea where it came from or how to remove it.
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How can ogg sound be aligned with ogg video? [duplicate]

Using Fedora Linux 35, I recently discovered Blender has a video editor. Using OpenShot so far, I'm comparing OpenShot 2.6.1 with Blender 3.1.2. Now I notice that in Blender, when I add a MOV video ...
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How to add different soundtracks for separate animations

Using the Action Editor I created multiple animations/actions. I'm able to add sound to the animations using the Video Sequencer ...
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move audio strips from blender vse to audacity

I need to move audio strips from blender vse into audacity. I am just learning how to use audacity, so I would welcome explicit instructions. The audio strips were recorded with the video, but under ...
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I've lost my audio strip. Where did it go?

sorry about this, I'm a bit of a noob. I'm just starting out and I'm running a few lip sync tests with blender studio's RAIN rig. So, I imported an audio track and have realised it would be much ...
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Sound half as loud in Render as in VSE

I have been editing some videos in the Blender 3.0 VSE. I'm running this on Linux Mint. The sound comes from MP3 audio strips which sound perfect when played through the VSE. However, when rendered, ...
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No audio playback with a specific blendfile on Windows

I'ver tried Blender 2.79 and 2.78. I have this really important video to finish and for some weird reason, it's gone silent. If I use the same blender version with a fresh file, switch to VSE, add a ...
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How should I troubleshoot a Blender video edit that is rendering without audio

So I have a video I spent a couple hours editing cutting and splicing segments in Blender. The audio works when I hit play in the sequencer, however, when rendering the video I have no audio in the ...
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Blender 3.0 VSE - audio and video out of sync - Bug?

I'm having an audio and video out of sync issue that I don't have with version 2.79. I have created a new video project with Blender 3.0 VSE, in the composer I bring as input a video of 1920 * 1080 ...
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2 answers
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'import aud' works in viewport, but no audio in renders

Have an animation (made from geometry nodes) along with the script below. Everything works fine in viewport, the animation plays and the test.wav plays when it should. During render there is no sound, ...
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1 vote
1 answer
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video clips keep disapearing

this is the first video I'm editing on blender and when i was in the middle of editing videos i looked back and saw all my past clips greyed out and not showing anything on the preview or playing any ...
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Audio emitted from speaker not rendering

I am trying to render my video with 3 separate speakers with their respective audios playing. When I render, the audio is not audible. I have mp3 audio codec and stereo channel set on render, but ...
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1 vote
1 answer
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Is it possible to make an oscilloscope that can integrate with music? "lissajous music"

I want to make a Lissajous music using frequency value images of music or sounds in Blender. Like Spirograph Sound Visualizer... like oscilloscope music. sample : https://www.youtube.com/watch?v=...
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Hard sound transition when animating

I'm doing a 3d (currently stereo) sound animation. For that i'm using a simple speaker at the origin and i'm moving the camera (listener) by hand. Whilst simultaneously recording keys on the timeline. ...
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Audio end frame seems to be different than Video end frame

I am new to video sequencer in blender. After moving the video clips around, I recognize that the audio stops at the old end frame, I can not find where I can change it. I can change the end frame. ...
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How to render 3D scene along VSE's audio without deleting video strip?

This question is very specific to my workflow, so I'll start by describing it: I animate a 3D character to match a line of dialogue, using a video of me acting the scene out for reference. First I ...
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How do I make 360° videos with spatial audio?

I've seen a few videos that were made with Blender that both used spatial audio, and were 360°. However, I have not found any tutorials on how to use them both at once, to create something like this. ...
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how to sync audio across multiple scenes with a single audio added in a main video sequencer

Well hi, I am trying to do a storyboard in a single blender file and I want to edit them according to the audio. Everything is fine but what I want is that a way to scrub through the timeline of a ...
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How to make Bake to F-curve work better with "longer notes" and object location?

I am animating an object's location and I have been using bake to F-curve with the additive option on. However, while using <...
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Animation playback speed has increased after adding audio

So I made an animation which was 510 frames long (at 24FPS). I then imported a three second wav file into the video sequencer (selecting synch to AV) and then did my face animation. However when I now ...
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Video Not Importing Correctly, I think [duplicate]

When I add my video, it seems like it doesn't have the correct fps or total frames or something. Considering the clip is 29.97 fps and 1:41:08 long, I would think there should be more than 181866 ...
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Sound effect to Object location/rotation synchronization

Currently using Blender 2.92 Is there a way to synch or assign a sound effect every time an object matches a specific location/rotation criteria? I'm working on a set of 12 pendulums, oscillating at ...
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2 votes
1 answer
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How to bake sound to f-curves without overwriting the previous sound bake?

Let's say I use bake sound to f-curves function to bake my music file into an objects z location starting on frame 1. Let's say the file ends on frame 3000. So I will move my cursor on frame 3001 and ...
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Importing Another Scenes Audio in Sequencer

Blender 2.93/Windows10 I have multiple scenes animated and synced to their own audio clips( imported in their respective Sequencers). However,on importing all these individual scene into a Main Scene ...
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Using Images as Plane with sound

I add a few people, who were recorded behind a green screen and released using Images as Planes, in my video. But when I play it in the viewport, the sound of the video is not played. Can I somehow ...
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Apply specific function as modifier on f-curve

I am a complete beginner in Blender and 3-D Modelling in general. Currently I am trying to understand f-curves and what you can do with them, because I mainly want to create Audio Responsive ...
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Adjusting the pitch of an audio clip also adjusts the speed

When I raise and lower the pitch of an audio clip it also increases/decreases the speed of the sound. I just want to adjust the pitch and not the length. Is there a way to do this?
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Python - How to normalize a graph editor channel?

I'm making an audio visualizer. It uses shape keys to move individual bars and I'm using bake sound to fcurves function to animate each bar. This is how a channel of a shape key looks like after I ...
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How can I bake sound to f-curve but use pitch instead of volume?

I am doing a blender project to music and I have animated it to change with the music using the bake sound to f-curve function, but I need it to change using the pitch as the variable, instead of the ...
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No sound in Blender VSE, not a problem of volume or moved files. There's also a weird black line

I know you're gonna send me to a previous post but I tried them and it didn't work, also, my problem didn't seem to be similar. I noted that for people having the problem of not having sound in ...
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1 vote
0 answers
27 views

Cut audio without snap to frame

I'd like to cut a audio to an exact point, and this might be in between of the related frames. Is there a way to maybe "cut" or "slide" an audio track to between frames? Thanks for ...
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3 votes
3 answers
568 views

Is it possible to hear sound in the viewport

I would like to now if there is a way to hear added soundtracks in the viewport of Blender, while the animations are playing. Im using Blender 2.92 . I added sound in de video sequence editor, but it ...
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1 vote
1 answer
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No sound from sequencer in certain scene

I have a blend with two scenes, and the same audio strip is in both sequence editors. One scene has sound and the other one doesn’t, even though both strips are unmuted and have volume at 1. I vaguely ...
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How do I slow 2d playback down while drawing to make it easier to draw individual frames?

I am trying to make a 2d animation that has lipsync to the audio. While in the 2d animation editing, I need a way to slow everything down (i.e. it plays less frames per second, and my attached audio ...
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1 vote
0 answers
93 views

Issues with F-Curve to bake sound frequency?

I am trying to bake the sound with some force field empty and a sphere, making them react to certain frequencies, following the tutorial posted in this link: http://barneyisbo.blogspot.com/2013/11/...
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Bake Sound to F-Curve lags audio unless I disable another object in viewport

This one literally is a hair-puller, because if I disable the characters hair mesh (in Viewport), the sound baked to F-Curve works fine. But if I enable the unrelated hair mesh to show in Viewport, ...
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1 vote
1 answer
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My audio plays fine before the 30 second mark, then stops, how can I adjust how long the audio goes for?

I cannot move a marker that cuts off my audio at the 30 second mark, how can I move it, or remove it?
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How to animate plane to sound falloff in animation nodes lastest version (Blender 2.93)?

For Blender 2.93, i tried to recreate the sound falloff on a plane from the Animation nodes 2.0 Documentation: So far i came up with this, but it does not work, i can not figure out why: Can someone ...
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1 vote
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70 views

Using sound frequency as a driver

I am trying to do an animation where I want to use the frequency of sound as a driver instead of the amplitude. I have already done a couple of experiments using the bake sound to curves but that ...
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why cant I hear the audio from an animation Im making?

I've been working on an animation and once i switched it to a different computer the audio stopped working? Any suggestions?
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How to detect when the audio (put in by the video sequencer) is making sound, using blender python

So, I have a soundtrack that I inserted into the scene using the blender Video Sequencer, and there are some silent bits. I want to code a file where it presses play on the timeline, and each frame it ...
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0 votes
1 answer
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audio doesn't play at all

I downloaded Blender yesterday primarily to use as a video editor and it worked well, until I tried to play audio. IT'S COMPLETELY MUTE. I was wearing Bluetooth headphones so I tried using wired ...
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can anyone help with getting the Z Location data from the Music empty object into the radius value? /Sverchock

can anyone help with getting the Z Location data from the Music empty object into the radius value? Sverchok some help would be great!
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1 vote
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Trying to make a single "shockwave" ripple through a mesh, triggered multiple times by audio. Seems like I'm missing a simple solution

I'm doing a music video and I'm trying to figure out how to have a shockwave ripple outwards from a certain location on for example a mesh plane, but triggered by audio. Picture a basic wave modifier ...
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0 votes
1 answer
319 views

No sound in Blender, what do I do?

Out of a sudden sound in my project disappeared. How can I debug this? Volume is okay, the clip is not muted. It happened after a crash. I have sound in the same version of blender, in a fresh project,...
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1 answer
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How to find out the average dB value of a track?

How to find out the average dB value of a track? I need to understand how much I need to lower the thunder (Decibel) to fit into the standard from -10 to -14 dB.
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1 answer
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How to understand how many dB are at different points on the track?

How to understand how many dB Decibels are at different points on the track? I need to understand how much I need to lower the thunder (Decibel) to fit into the standard from -10 to -14 dB.
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2 votes
1 answer
362 views

How many dB (Decibel) are at the extreme limit of the Waveform?

How many dB (Decibel) are at the extreme limit of the Waveform, where the Waveform turns red?
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0 votes
1 answer
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Audio in Video Editor but not in rendered output

I'm editing a video with a separate MP3 audio track. Everything works fine when I preview playback within the video editor, but the rendered videos have no audio. They have an audio track with the ...
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0 votes
0 answers
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Displacement on single vertex inside of a mesh

I am currently trying to make individual joints (vertexes) on a human figure move based on an audio file. I've done this for objects in the past for nonspecific movement by using a displacement ...
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